Steven E. Reynolds, 26, of the 600 block of 55th Street in Hinsdale, was charged with two counts of aggravated criminal sexual assault of a student at Carl Sandburg High School, according to the DuPage County sheriff's office.

The sheriff's office received a call Monday afternoon from the school reporting the alleged sexual abuse of a student. Reynolds was accused of having inappropriate contact with the student on multiple occasions over the last several weeks, officials said.

The victim, 17, reported the abuse to officials at the school.

Reynolds was arrested Monday night and was being held in the DuPage County Jail. He was scheduled to appear in bond court this morning.

A burst of thunderstorm activity across the Chicago area in Sunday afternoon resulted in multiple injuries and a death at an event in west suburban Wood Dale, the collapse of a dome in northwest suburban Rosemont and the temporary evacuation of the music festival Lollapalooza in Grant Park downtown.

The father of a 20-year-old Carol Stream, Ill., woman who drowned at Indiana's Porter Beach on Friday night identified her body Sunday afternoon after a rescue team pulled her from Lake Michigan, authorities said.